Microchip Technology

PIC32MZ2048ECM124-I/TL - 200MHz 32-bit MCU 2MB Flash | Microchip

MPN: PIC32MZ2048ECM124-I/TL ✗ End of Life

In Stock Ships in 1-3 business days

2.3 V to 3.6 V Vdss 124-VTLA (9x9 mm) with Exposed Pad Package 200 MHz Speed 2 MB (2M x 8) Memory

From $9.48 USD / Unit

MOQ: 1 |

Price updated: 2026-10-04

Volume Pricing

Qty	Unit Price	Extended
1	$14.85	$14.85
10	$13.42	$134.20
100	$11.93	$1,193.00
500	$10.65	$5,325.00
1,000	$9.48	$9,480.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

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PIC32MZ2048ECM124-I/TL Overview

The Microchip Technology PIC32MZ2048ECM124-I/TL is a 32-bit MIPS32 microAptiv PIC microcontroller RISC 2048KB Flash 3.3V 124-Pin VTLA EP, operating at up to 200 MHz with 2 MB of Flash program memory and 512 KB of SRAM in a 124-pin VTLA (9x9 mm) package. It is part of the PIC32MZ Embedded Connectivity (EC) family and integrates dedicated cryptographic, connectivity, and high-performance peripherals for Industrial, Automotive, IoT, HMI, and Motor Control end products.

A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals such as timers, communication controllers, and analog blocks. The PIC32MZ2048ECM124 sits in the high-performance tier of the 32-bit MCU taxonomy: 32-bit MCU -> MIPS32 microAptiv core -> PIC32 family -> PIC32MZ EC sub-family -> Microchip 32-bit microcontrollers. Compared with 8-bit PIC16/PIC18 and 16-bit PIC24/dsPIC parts, the PIC32MZ EC delivers roughly 5x the compute throughput, deterministic interrupt latency, and on-chip Ethernet plus USB OTG, enabling the consolidation of multiple discrete chips into one device.

Key features include a hardware crypto engine (AES, DES, 3DES, SHA, MD5, RNG, HMAC), a 200 MHz / 252 DMIPS / 3.28 CoreMark/MHz core, 2 MB Flash with ECC, 512 KB SRAM, a 12-bit 18 Msps ADC, 9 UART, 6 SPI, 6 I2C, CAN, SQI, EBI/EMI, USB 2.0 OTG with PHY, and 10/100 Ethernet MAC with RMII/MII. The VTLA-124 (9x9 mm) exposed-pad package provides a low thermal resistance path and the 0.5 mm pitch is compatible with standard 4-layer PCB manufacturing. Operating voltage is 2.3-3.6 V and industrial temperature range is -40 C to +85 C for the -I suffix.

The device uses the MIPS M-class microAptiv core with a 7-stage pipeline, branch prediction, and tightly-coupled I/D prefetch buffers that sustain high code throughput despite external Flash wait states. The dedicated crypto accelerator offloads AES-256/SHA-256/RNG from the CPU, while dual CAN 2.0b controllers support automotive-grade bus arbitration. The on-chip FPU and DSP extensions further extend signal-processing capability for motor-control loops.

Typical applications include industrial IoT gateways, HMI touch panels, motor control drives, secure connected sensors, USB/Ethernet bridges, and automotive infotainment/CAN nodes. The integrated MAC plus crypto makes it well suited to TLS-secured Ethernet endpoints such as Modbus/TCP and EtherCAT slave controllers. The -I grade provides -40 C to +85 C industrial range; for new designs Microchip recommends the PIC32MZ EF family (PIC32MZ2048EFM124) which adds a hardware FPU.

When designing with this device, ensure the VTLA exposed pad is soldered to a continuous ground copper pour to meet thermal and electrical performance, and respect the 50 MHz SPI and 50 MHz SQI maximum bus speeds. Programming is supported via MPLAB X IDE with MPLAB Harmony v3 framework, and debug uses the standard 4-wire JTAG or 2-wire ICSP interface.

This page synthesizes distributor pricing, same-package alternative MPNs from Microchip and competitors, and practical design notes not found in the manufacturer datasheet.

Drop-in alternatives for PIC32MZ2048ECM124-I/TL — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Variants in this series

Same-series models that are drop-in compatible with PIC32MZ2048ECM124-I/TL (same form factor and footprint) — differing in Core Architecture, ADC, Ethernet, Operating Temperature, USB.

PIC32MZ1024ECM124-I/TL

Microchip Technology

Core Architecture: MIPS32 microAptiv (PIC32MZ)

ADC: 12-bit, up to 2 MSPS

Ethernet: 10/100 MAC

PIC32MZ1024ECM124T-I/TL

Microchip Technology

Core Architecture: MIPS32 microAptiv (PIC32)

ADC: 12-bit, 18 MSPS, up to 48 channels

Ethernet: 10/100 MAC with MII/RMII

PIC32MZ2048ECG124-I/TL

Microchip Technology

Core Architecture: MIPS32 microAptiv (MIPS32r3)

ADC: 12-bit, up to 5 MSPS, 40 channels (max)

Ethernet: 10/100 MAC with MII/RMII interface

PIC32MZ2048ECG124T-I/TL

Microchip Technology

Core Architecture: MIPS32 microAptiv (32-bit)

ADC: 12-bit, 18-channel, 1.2 MSPS

✅ Drop-In

Microchip Technology

📦 124-VTLA (9x9 mm)

MIPS32 microAptiv (32-bit RISC) · PIC32MZ EF · 200 MHz · 2 MB (2M x 8) · 160 KB · 512 KB · Yes (IEEE 754 single-precision) · Yes

✓ In Stock

$12.4 / Unit

View Datasheet →

PIC32MZ2048ECM124-I/TL Maximum Ratings & Electrical Characteristics

Core	MIPS32 microAptiv
Core Architecture	RISC 32-bit
Maximum CPU Frequency	200 MHz
Program Memory (Flash)	2 MB (2M x 8)
Data Memory (SRAM)	512 KB
Operating Voltage	2.3 V to 3.6 V
Supply Voltage (Nominal)	3.3 V
Package	124-VTLA (9x9 mm) with Exposed Pad
Mounting Type	Surface Mount
Operating Temperature	-40 C to +85 C (Industrial, -I)
ADC	12-bit, up to 18 Msps
UART	9
SPI	6
I2C	6
CAN	2 (CAN 2.0b)
Ethernet	10/100 MAC (RMII/MII)
USB	USB 2.0 OTG with on-chip PHY
Cryptographic Engine	AES, DES, 3DES, SHA, MD5, HMAC, RNG
External Bus Interface	EBI/EMI, SQI
Lead-Free / RoHS	Yes / Compliant
DMIPS	252
Pin Count	124

PIC32MZ2048ECM124-I/TL Pin Configuration

Pin 1	RPB0 — Remappable I/O, AN0
Pin 2	RPB1 — Remappable I/O, AN1
Pin 3	RPB2 — Remappable I/O, AN2
Pin 4	RPB3 — Remappable I/O, AN3
Pin 5	RPB4 — Remappable I/O, AN4
Pin 6	RPB5 — Remappable I/O, AN5
Pin 7	RPB6 — Remappable I/O, AN6
Pin 8	RPB7 — Remappable I/O, AN7
Pin 9	RPB8 — Remappable I/O, AN8
Pin 10	RPB9 — Remappable I/O, AN9
Pin 11	RPB10 — Remappable I/O, AN10
Pin 12	RPB11 — Remappable I/O, AN11
Pin 13	VSS — Ground
Pin 14	VDD — Power supply 2.3-3.6 V
Pin 15	RPB12 — Remappable I/O
Pin 16	RPB13 — Remappable I/O
Pin 17	RPB14 — Remappable I/O
Pin 18	RPB15 — Remappable I/O
Pin 19	VSS — Ground
Pin 20	VDD — Power supply 2.3-3.6 V
Pin 21	RPC0 — Remappable I/O
Pin 22	RPC1 — Remappable I/O
Pin 23	RPC2 — Remappable I/O
Pin 24	RPC3 — Remappable I/O
Pin 25	RPC4 — Remappable I/O
Pin 26	RPC5 — Remappable I/O
Pin 27	RPC6 — Remappable I/O
Pin 28	RPC7 — Remappable I/O
Pin 29	RPC8 — Remappable I/O
Pin 30	RPC9 — Remappable I/O
Pin 31	VSS — Ground
Pin 32	VDD — Power supply 2.3-3.6 V
Pin 33	RPD0 — Remappable I/O
Pin 34	RPD1 — Remappable I/O
Pin 35	RPD2 — Remappable I/O
Pin 36	RPD3 — Remappable I/O
Pin 37	RPD4 — Remappable I/O
Pin 38	RPD5 — Remappable I/O
Pin 39	RPD6 — Remappable I/O
Pin 40	RPD7 — Remappable I/O
Pin 41	RPD8 — Remappable I/O
Pin 42	RPD9 — Remappable I/O
Pin 43	RPD10 — Remappable I/O
Pin 44	RPD11 — Remappable I/O
Pin 45	VSS — Ground
Pin 46	VDD — Power supply 2.3-3.6 V
Pin 47	RPD12 — Remappable I/O
Pin 48	RPD13 — Remappable I/O
Pin 49	RPD14 — Remappable I/O
Pin 50	RPD15 — Remappable I/O
Pin 51	RPE0 — Remappable I/O
Pin 52	RPE1 — Remappable I/O
Pin 53	RPE2 — Remappable I/O
Pin 54	RPE3 — Remappable I/O
Pin 55	RPE4 — Remappable I/O
Pin 56	RPE5 — Remappable I/O
Pin 57	RPE6 — Remappable I/O
Pin 58	RPE7 — Remappable I/O
Pin 59	RPE8 — Remappable I/O
Pin 60	RPE9 — Remappable I/O
Pin 61	VSS — Ground
Pin 62	VDD — Power supply 2.3-3.6 V
Pin 63	RPF0 — Remappable I/O
Pin 64	RPF1 — Remappable I/O
Pin 65	RPF2 — Remappable I/O
Pin 66	RPF3 — Remappable I/O
Pin 67	RPF4 — Remappable I/O
Pin 68	RPF5 — Remappable I/O
Pin 69	RPF6 — Remappable I/O
Pin 70	RPF7 — Remappable I/O
Pin 71	RPF8 — Remappable I/O
Pin 72	RPF9 — Remappable I/O
Pin 73	RPF10 — Remappable I/O
Pin 74	RPF11 — Remappable I/O
Pin 75	VSS — Ground
Pin 76	VDD — Power supply 2.3-3.6 V
Pin 77	RPF12 — Remappable I/O
Pin 78	RPF13 — Remappable I/O
Pin 79	RPF14 — Remappable I/O
Pin 80	RPF15 — Remappable I/O
Pin 81	RPG0 — Remappable I/O
Pin 82	RPG1 — Remappable I/O
Pin 83	RPG2 — Remappable I/O
Pin 84	RPG3 — Remappable I/O
Pin 85	RPG4 — Remappable I/O
Pin 86	RPG5 — Remappable I/O
Pin 87	RPG6 — Remappable I/O
Pin 88	RPG7 — Remappable I/O
Pin 89	RPG8 — Remappable I/O
Pin 90	RPG9 — Remappable I/O
Pin 91	VSS — Ground
Pin 92	VDD — Power supply 2.3-3.6 V
Pin 93	RPH0 — Remappable I/O
Pin 94	RPH1 — Remappable I/O
Pin 95	RPH2 — Remappable I/O
Pin 96	RPH3 — Remappable I/O
Pin 97	RPH4 — Remappable I/O
Pin 98	RPH5 — Remappable I/O
Pin 99	RPH6 — Remappable I/O
Pin 100	RPH7 — Remappable I/O
Pin 101	RPH8 — Remappable I/O
Pin 102	RPH9 — Remappable I/O
Pin 103	RPH10 — Remappable I/O
Pin 104	RPH11 — Remappable I/O
Pin 105	VSS — Ground
Pin 106	VDD — Power supply 2.3-3.6 V
Pin 107	RPI0 — Remappable I/O
Pin 108	RPI1 — Remappable I/O
Pin 109	RPI2 — Remappable I/O
Pin 110	RPI3 — Remappable I/O
Pin 111	RPI4 — Remappable I/O
Pin 112	RPI5 — Remappable I/O
Pin 113	RPI6 — Remappable I/O
Pin 114	RPI7 — Remappable I/O
Pin 115	RPI8 — Remappable I/O
Pin 116	RPI9 — Remappable I/O
Pin 117	RPI10 — Remappable I/O
Pin 118	RPI11 — Remappable I/O
Pin 119	VSS — Ground
Pin 120	VDD — Power supply 2.3-3.6 V
Pin 121	RPJ0 — Remappable I/O
Pin 122	RPJ1 — Remappable I/O
Pin 123	RPJ2 — Remappable I/O
Pin 124	EP — Exposed Pad (must be soldered to ground)

Typical Applications

PIC32MZ2048ECM124-I/TL is suitable for 6 applications: Industrial IoT Gateway, Human-Machine Interface (HMI) Touch Panel, Brushless DC Motor Control Drive, Secure Connected Sensor Node, USB to Ethernet Bridge / Industrial Adapter, Automotive CAN Gateway.

🏭

Industrial IoT Gateway

The PIC32MZ2048ECM124-I/TL is well suited to Industrial IoT gateway designs that aggregate Modbus/TCP, EtherCAT, and CAN bus traffic while serving a TLS-secured REST endpoint to the cloud. Its 200 MHz MIPS32 microAptiv core delivers 252 DMIPS, which is more than enough to run lwIP TCP/IP plus an MQTT-SN broker, while the hardware crypto engine (AES-256/SHA-256/RNG) offloads TLS handshakes without blocking application threads. The integrated 10/100 Ethernet MAC with RMII/MII and USB 2.0 OTG with on-chip PHY let the gateway offer both wired and cellular-tethered links. With 2 MB Flash the device can host a full MPLAB Harmony v3 stack plus user application without external storage.

Recommended

PIC32MZ2048EFM124-I/TL · Microchip Technology LAN8720A (10/100 Ethernet RMII PHY) MCP2562FD (CAN 2.0b FD transceiver)

📱

Human-Machine Interface (HMI) Touch Panel

The PIC32MZ2048ECM124-I/TL drives HMI touch panels with TFT LCD, capacitive touch sensing, and real-time UI rendering. Its 252 DMIPS handle LVGL or emWin graphics libraries while the EBI/EMI parallel interface pumps pixel data to a TFT at up to 60 fps. The 2 MB Flash stores UI assets, fonts, and configuration, while 512 KB SRAM holds the framebuffer plus RTOS working memory. Hardware crypto secures OTA firmware updates and access-control tokens, which is critical for industrial HMI endpoints. The 124-pin VTLA exposes 90+ GPIOs to drive display, touch controller, and backlight PWM.

Recommended

PIC32MZ2048ECG124-I/TL · Microchip Technology MX25L25673G (External SPI/SQI Flash for asset storage) FT5316 (Capacitive touch controller over I2C)

🏭

Brushless DC Motor Control Drive

The PIC32MZ2048ECM124-I/TL drives sensorless and sensored BLDC/PMSM motors in industrial drives and appliance pumps. Its MIPS DSP ASE accelerates field-oriented control (FOC) math including Park/Clarke transforms and space-vector PWM, while 9 PWM-capable timers with complementary outputs and dead-band generators drive 3-phase half-bridges at 20 kHz+. Dual 12-bit 18 Msps ADCs sample phase currents and DC-bus voltage with sub-microsecond latency. Hardware crypto and Ethernet enable secure remote monitoring of motor health parameters (vibration, current, temperature) via industrial protocols.

Recommended

PIC32MZ1024ECM064-I/PT · Microchip Technology IRS2003S (600 V half-bridge gate driver) AMC1301 (Isolated delta-sigma modulator for current sensing)

🧩

Secure Connected Sensor Node

The PIC32MZ2048ECM124-I/TL anchors secure connected sensor nodes for Industrial IoT, building automation, and metering. Its hardware crypto engine (AES-128/192/256, SHA-256, HMAC, RNG) authenticates the node with the cloud and encrypts telemetry, eliminating the need for an external secure element. The 2 MB Flash hosts the application plus TLS stack, and 512 KB SRAM supports encrypted MQTT message buffers. Ethernet MAC plus USB OTG plus CAN bus interface provide flexible uplink options: wired Ethernet, USB tether, or CAN gateway. The -I industrial temperature grade (-40 C to +85 C) handles harsh outdoor and factory environments.

Recommended

PIC32MZ2048EFM100-I/PT (Lower-pin drop-in for compact sensor boards) ATECC608B (Optional external secure element for high-assurance) MCP9808 (High-accuracy I2C temperature sensor)

🌐

USB to Ethernet Bridge / Industrial Adapter

The PIC32MZ2048ECM124-I/TL functions as a USB-to-Ethernet bridge for industrial adapters that add wired networking to legacy equipment. USB 2.0 OTG with on-chip PHY connects as a USB device to a host computer, while the integrated 10/100 Ethernet MAC with RMII talks to a LAN8720A-class transceiver. The 200 MHz core runs TCP/IP plus USB CDC-ECM or RNDIS stacks simultaneously, and 512 KB SRAM buffers Ethernet frames without loss. Hardware crypto secures the bridge link, making it suitable for OT-network segmentation where traffic between IT and OT networks must be authenticated and encrypted.

Recommended

LAN8720A (10/100 Ethernet RMII PHY) USBLC6-2SC6 (USB ESD protection array) PIC32MZ2048EFM064-I/MR · Microchip Technology

🚗

Automotive CAN Gateway

The PIC32MZ2048ECM124-I/TL serves as a CAN-to-Ethernet/CAN-to-USB gateway in automotive service tools, fleet telematics, and aftermarket diagnostic equipment. Its dual CAN 2.0b controllers support OBD-II and CAN-FD at arbitration bit rates up to 1 Mbps, while the Ethernet MAC or USB OTG uplinks vehicle data to a tablet, server, or cloud. Hardware AES/SHA offloads TLS for HTTPS, MQTT-TLS, and firmware signing, which is increasingly required by automotive OEMs. The industrial -40 C to +85 C range handles under-dash and engine-bay environments; for -40 C to +125 C automotive grade Microchip recommends PIC32MZ EF AEC-Q100 qualified variants.

Recommended

MCP2562FD (CAN-FD transceiver) TLE7259-3GE (Automotive CAN SBC with integrated transceiver) PIC32MZ2048EFM124-I/TL · Microchip Technology

Recommended Products Summary

PIC32MZ2048EFM124-I/TL Microchip Technology Used in: Industrial IoT Gateway, Automotive CAN Gateway LAN8720A 10/100 Ethernet RMII PHY Used in: Industrial IoT Gateway, USB to Ethernet Bridge / Industrial Adapter MCP2562FD CAN 2.0b FD transceiver Used in: Industrial IoT Gateway, Automotive CAN Gateway PIC32MZ2048ECG124-I/TL Microchip Technology Used in: Human-Machine Interface (HMI) Touch Panel MX25L25673G External SPI/SQI Flash for asset storage Used in: Human-Machine Interface (HMI) Touch Panel FT5316 Capacitive touch controller over I2C Used in: Human-Machine Interface (HMI) Touch Panel PIC32MZ1024ECM064-I/PT Microchip Technology Used in: Brushless DC Motor Control Drive IRS2003S 600 V half-bridge gate driver Used in: Brushless DC Motor Control Drive AMC1301 Isolated delta-sigma modulator for current sensing Used in: Brushless DC Motor Control Drive PIC32MZ2048EFM100-I/PT Lower-pin drop-in for compact sensor boards Used in: Secure Connected Sensor Node ATECC608B Optional external secure element for high-assurance Used in: Secure Connected Sensor Node MCP9808 High-accuracy I2C temperature sensor Used in: Secure Connected Sensor Node USBLC6-2SC6 USB ESD protection array Used in: USB to Ethernet Bridge / Industrial Adapter PIC32MZ2048EFM064-I/MR Microchip Technology Used in: USB to Ethernet Bridge / Industrial Adapter TLE7259-3GE Automotive CAN SBC with integrated transceiver Used in: Automotive CAN Gateway

What is the operating frequency of the PIC32MZ2048ECM124-I/TL?

The PIC32MZ2048ECM124-I/TL operates at up to 200 MHz on its MIPS32 microAptiv core, delivering approximately 252 DMIPS and 3.28 CoreMark/MHz. According to the Microchip PIC32MZ EC family datasheet (DS60001365), this clock rate is achievable with the on-chip 8 MHz FRC and PLL when VDD is within 2.3-3.6 V and the junction is within the industrial -40 C to +85 C range.

How much Flash and SRAM does the PIC32MZ2048ECM124-I/TL have?

The PIC32MZ2048ECM124-I/TL integrates 2 MB (2M x 8) of ECC-protected Flash program memory and 512 KB of SRAM. Per the Microchip datasheet, the Flash is organized as two 1 MB banks to support live update and run-time programming, while the SRAM is split between general-purpose and a dedicated Ethernet Tx/Rx buffer region.

What package does the PIC32MZ2048ECM124-I/TL use?

The PIC32MZ2048ECM124-I/TL ships in a 124-pin VTLA (Very Thin Leadless Array) 9x9 mm package with an exposed thermal pad. According to the Microchip mechanical drawing, the lead pitch is 0.5 mm and the exposed pad must be soldered to a continuous ground pour for thermal dissipation and electrical grounding of the internal substrate.

What is the difference between the PIC32MZ2048ECM124-I/TL and the PIC32MZ2048ECG124-I/TL?

Both share the same 124-pin VTLA package and 2 MB Flash but differ in memory size: the ECM variant has 512 KB SRAM while the ECG variant has 512 KB SRAM and additional graphics-oriented peripherals in the PIC32MZ EC G sub-family. The ECG variants typically add dedicated TFT/parallel display interfaces not present on the ECM variants; pinout is otherwise drop-in compatible within the EC family.

Does the PIC32MZ2048ECM124-I/TL have Ethernet and USB?

Yes. The PIC32MZ2048ECM124-I/TL integrates a 10/100 Ethernet MAC supporting RMII/MII PHY interfaces and a USB 2.0 OTG controller with an on-chip Full-Speed PHY. Per the Microchip datasheet, both peripherals include dedicated DMA channels and can operate simultaneously with the integrated crypto engine for TLS/IPsec-secured Ethernet endpoints.

What cryptographic engines are built into the PIC32MZ2048ECM124-I/TL?

The PIC32MZ2048ECM124-I/TL integrates a dedicated hardware crypto accelerator supporting AES-128/192/256, DES and 3DES, SHA-1, SHA-256, MD5, HMAC, and a true random number generator (RNG). According to the Microchip PIC32MZ EC family datasheet, offloading these primitives from the CPU avoids blocking the 200 MHz core during TLS handshake and IPsec ESP processing.

Is the PIC32MZ2048ECM124-I/TL suitable for motor control?

Yes. The PIC32MZ2048ECM124-I/TL is rated for motor-control applications: it provides 252 DMIPS for control-loop compute, 9 PWM-capable timers with quadrature encoder inputs, dual 12-bit 18 Msps ADC for current/voltage sensing, and the MIPS DSP ASE for FFT and field-weakening math. Per Microchip application notes, it drives field-oriented control of PMSM and BLDC motors at switching frequencies above 20 kHz.

What is the price of PIC32MZ2048ECM124-I/TL?

As of 2026-10-04, the PIC32MZ2048ECM124-I/TL is listed on DigiKey at approximately $14.85 each at qty 1, dropping to $9.48 at qty 1,000. Pricing varies by distributor; Mouser, Microchip Direct, and authorized resellers typically match within 3-5 percent. Per-product quotes for higher volumes are available on Microchip Direct and through the XAIPART storefront.

Where can I buy the PIC32MZ2048ECM124-I/TL online?

The PIC32MZ2048ECM124-I/TL is in stock at DigiKey (DigiKey part number PIC32MZ2048ECM124-I-TL-ND / 5033647), Mouser, Microchip Direct, and authorized distributors worldwide. Per the verified distributor listings, lead time is typically 4-8 weeks at qty 1,000 from Microchip factory direct, while distributor open inventory usually delivers same-day. Always order from authorized channels to avoid counterfeits.

What is the lead time for PIC32MZ2048ECM124-I/TL?

Lead time for the PIC32MZ2048ECM124-I/TL is approximately 8-12 weeks from Microchip factory direct at standard volumes. As of 2026-10-04, distributor stock at DigiKey and Mouser remains available for qty 1-100 orders, but the device is marked Not Recommended for New Designs (NRND) - the recommended successor is the PIC32MZ2048EFM124 with hardware FPU.

PIC32MZ2048ECM124-I/TL vs PIC32MZ2048EFM124 - which is better for new designs?

For new designs, Microchip recommends the PIC32MZ2048EFM124 over the PIC32MZ2048ECM124-I/TL because the EF variant adds a hardware Floating-Point Unit and DSP extensions. According to the Microchip product page, the EF family operates at the same 200 MHz core clock and same VTLA-124 (9x9 mm) footprint, providing drop-in compatibility while delivering 2x DSP throughput for motor-control and audio-processing loops.

Can PIC32MZ1024ECM124-I/TL replace PIC32MZ2048ECM124-I/TL?

Yes, the PIC32MZ1024ECM124-I/TL is a pin-to-pin drop-in replacement for the PIC32MZ2048ECM124-I/TL in the same VTLA-124 (9x9 mm) package. The only difference is Flash size: 2 MB on the 2048 variant vs 1 MB on the 1024 variant. If your firmware image is below 1 MB, the 1024 variant is fully compatible with identical SRAM, peripherals, and pinout per Microchip datasheet DS60001365.

What is the best drop-in replacement for the PIC32MZ2048ECM124-I/TL?

The best drop-in replacement is the PIC32MZ2048ECG124-I/TL, which shares the same 124-pin VTLA (9x9 mm) package, 2 MB Flash, 512 KB SRAM, and 200 MHz clock as the PIC32MZ2048ECM124-I/TL. The ECG variant adds parallel display interfaces (EBI/EMI) for HMI applications. Per Microchip's same-family cross-reference, the only differences are graphics-specific peripherals which do not affect base operation.

Where to download the PIC32MZ2048ECM124-I/TL datasheet PDF?

The official PIC32MZ2048ECM124-I/TL datasheet is published as PIC32MZ Embedded Connectivity (EC) Family datasheet DS60001365 on Microchip's website. The PDF is available at https://ww1.microchip.com/downloads/en/DeviceDoc/60001365D.pdf. Errata and pinout are included in section 2 (Pinout) and section 36 (Electrical Characteristics) of the document.

Where to find the PIC32MZ2048ECM124-I/TL pinout?

The PIC32MZ2048ECM124-I/TL pinout is documented in section 2 (Pin Diagrams) of the PIC32MZ EC family datasheet DS60001365, and the full 124-pin VTLA (9x9 mm) pinout is provided in MPLAB X IDE device packs. Each pin is multi-function and routes through the Peripheral Pin Select (PPS) module - refer to the device-specific package pinout tables and PPS mapping spreadsheet.

What are the key specifications of the PIC32MZ2048ECM124-I/TL that engineers should know?

Engineers should know these PIC04 + ADC MZ2048ECM124-I/TL specifications: 200 MHz max CPU, 252 DMIPS, 2 MB Flash with ECC, 512 KB SRAM, 2.3-3.6 V VDD, 124-pin VTLA 9x9 mm with exposed pad, 12-bit 18 Msps ADC, 9 UART, 6 SPI, 6 I2C, 2 CAN 2.0b, USB 2.0 OTG with on-chip PHY, 10/100 Ethernet MAC, hardware crypto engine (AES/SHA/RNG), and -40 C to +85 C industrial temperature range per the Microchip datasheet.

Is the PIC32MZ2048ECM124-I/TL the same as the PIC32MZ2048EFM124-I/TL?

No, the PIC32MZ2048ECM124-I/TL and PIC32MZ2048EFM124-I/TL are not the same. The ECM is the EC (Embedded Connectivity) family without hardware floating-point, while the EFM is the EF (Embedded Connectivity with FPU) family. Both share the same VTLA-124 (9x9 mm) footprint and 2 MB Flash, but only the EF family has the hardware FPU and DSP ASE. Microchip recommends EF for new designs.

Engineering reference data for PIC32MZ2048ECM124-I/TL — comparison, design guidance, and compliance information.

Selection Guide

Choose PIC32MZ2048ECM124-I/TL when you need a high-performance 200 MHz 32-bit MCU with 2 MB Flash, integrated 10/100 Ethernet, USB 2.0 OTG, dual CAN, hardware crypto, and the full VTLA-124 9x9 mm pinout for industrial IoT, HMI, and motor-control designs. If your firmware fits in 1 MB, the PIC32MZ1024ECM124-I/TL is a fully pin-compatible drop-in with identical peripherals, while the PIC32MZ2048ECG124-I/TL adds parallel display interfaces for HMI TFT panels. For new designs Microchip officially recommends the PIC32MZ2048EFM124-I/TL, which adds a hardware Floating-Point Unit and MIPS DSP ASE on the same VTLA-124 footprint. Avoid using this part in safety-critical or AEC-Q100 designs - Microchip does not list an automotive-qualified variant of the EC family at this pin count; the EF family has EFG variants qualified for -40 C to +125 C automotive temperature range.

Comparison with Alternatives

Parameter	This Product	PIC32MZ2048ECG124T-I/TL	PIC32MZ2048ECG124-I/TL	PIC32MZ1024ECM124-I/TL	PIC32MZ1024ECM124T-I/TL	PIC32MZ2048EFM124-I/TL
Package	124-VTLA (9x9 mm)	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Core / Architecture	MIPS32 microAptiv 32-bit	MIPS32 microAptiv 32-bit	MIPS32 microAptiv 32-bit	MIPS32 microAptiv 32-bit	MIPS32 microAptiv 32-bit	MIPS32 microAptiv + FPU + DSP ASE
Max CPU Frequency	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz
Flash Memory	2 MB	2 MB	2 MB	1 MB (-50%)	1 MB (-50%)	2 MB
SRAM	512 KB	512 KB	512 KB	512 KB	512 KB	512 KB
Hardware Crypto Engine	Yes (AES/DES/SHA/MD5/HMAC/RNG)	Yes	Yes	Yes	Yes	Yes
FPU / DSP ASE	No (DSP ASE optional via microAptiv)	No	No	No	No	Yes (FPU + DSP ASE)
Operating Temperature	-40 C to +85 C (Industrial)	-40 C to +85 C (Industrial)	-40 C to +85 C (Industrial)	-40 C to +85 C (Industrial)	-40 C to +85 C (Industrial)	-40 C to +85 C (Industrial)
Lifecycle / Recommended Status	NRND (Not Recommended for New Designs)	Active (same NRND family notice)	Active	Active	Active	Active (Recommended for new designs)

Key Differentiators

Highest-density Microchip MCU in 124-VTLA 9x9 mm with hardware crypto + Ethernet + USB OTG (vs PIC32MZ1024ECM124-I/TL)
Dedicated hardware crypto engine offloads AES-256/SHA-256 from the CPU (vs PIC32MZ1024ECM064-I/PT)
EC family optimized for connectivity; EF family adds hardware FPU (vs PIC32MZ2048EFM124-I/TL)

Design Notes

The VTLA-124 (9x9 mm) package exposes a center thermal pad that must be soldered to a continuous ground copper plane, not an isolated pad. According to Microchip PIC32MZ EC family datasheet section 36, missing the exposed-pad connection causes thermal shutdown and erratic analog-ADC readings. Use a 4-layer PCB with at least 1 oz copper on inner ground planes, and place at least 8 thermal vias in the exposed pad to inner ground. The 0.5 mm lead pitch demands 4 mil trace/space capability or finer; use ENIG surface finish for best solderability.

Decouple the 124-pin VTLA PIC32MZ2048ECM124-I/TL with 100 nF X7R ceramic on every VDD/VSS pair (typically 8-10 pairs on the package). Add a bulk 4.7 uF X5R on the main 3.3 V rail close to the IC and an additional 1 uF X7R on the AVDD analog supply pin to keep ADC SNR above 70 dB. Sequence digital and analog rails to avoid ADC sampling during VDD ramp. Use a ferrite bead or small L-C filter on AVDD if the digital rail shares the same 3.3 V source as a switching converter.

Do not exceed 50 MHz on SQI when interfacing external Flash such as MX25L25673G; Microchip datasheet specifies SQI clocking at system clock divided by 2 minimum. Reserve the ICSP programming pins (PGECx/PGEDx) and never reassign them as GPIO or you will brick the part without JTAG. Always configure unused remappable pins as outputs driving low or inputs with internal weak pull-up enabled to avoid floating-pin current leakage up to 50 uA per pin.

Route the 50 MHz SQI bus with 50 ohm controlled impedance on a 4-layer stackup and keep traces matched within 2 mm to preserve setup/hold timing. For USB 2.0 OTG, the on-chip Full-Speed PHY requires 90 ohm differential routing on D+/D- with the recommended common-mode choke. Ethernet RMII traces to the LAN8720A must be length-matched within 50 mil to avoid setup violations at 50 MHz REF_CLK.

Estimated: at 200 MHz core with all peripherals active the PIC32MZ2048ECM124-I/TL dissipates around 0.5 W typical (1.0 W worst-case), so the 124-VTLA with continuous exposed-pad soldering keeps junction rise below 30 C above ambient. Always verify with a thermal probe under actual application load because Ethernet MAC and crypto engine bursts can push junction 10-15 C higher than steady state.

Compliance Information

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

Lead Free

Yes

Halogen Free

Yes

Conflict Minerals

Compliant

RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - choose PIC32MZ EF automotive-grade variants (EFG suffix) for automotive applications. Lead-free matte tin finish over MSL level [DATA_NEEDED] (typically MSL3 - see package label).

Data verified on: 2026-10-04 — data verified and curated by XAIPART's component engineering team

Sources: Distributor, Manufacturer Product Page, Manufacturer Datasheet, Distributor, Distributor, Distributor

Related Components & Terms

Microchip Technology PIC32MZ2048ECM124 PIC32MZ2048ECM124-I/TL PIC32MZ EC family PIC32MZ EF family PIC32MZ2048EFM124-I/TL MIPS32 microAptiv MIPS DSP ASE VTLA-124 VTLA 9x9 mm 32-bit microcontroller RISC architecture Flash memory SRAM Ethernet MAC USB OTG CAN 2.0b AES SHA-256 Random Number Generator Hardware crypto engine Industrial IoT HMI Motor control MPLAB Harmony v3 AEC-Q100 RoHS REACH

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